'Declaration Public NotInheritable Class RulerMargin Inherits MarginBase Implements Infragistics.ISupportPositioning
public sealed class RulerMargin : MarginBase, Infragistics.ISupportPositioning
The built-in Margins are automatically created by the EditorDocumentView and together with any XamSyntaxEditor.CustomMargins you have specified are arranged and displayed in one of the four Margin areas based on their Location property.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2